this week, 's NFL career is .Although Peterson's ' future is , the All-Pro tailback is determined to play -- and play well -- for at least another half-decade."People say, 'Oh, running back hits 34, 35 Julio Jones Jersey (and he's done). When you get to 30, you go down.' I don't believe that," Peterson recently told USA TODAY Sports' Tom Peli sero. "I believe I'm just now here in my prime. I believe -- or however long I decide to play -- it's going to be Desmond Ridder Jersey the same production and I'm going to do even better than I did before in my 20s."Peterson turns 30 in March. that running-back production decreases by 15 percent at age 28, 25 percent at age 29 and 40 percent by the age-30 wall.Of course, Peterson has already laughed in the face of studies that showed running backs struggle in their return from ACL surgery. An exceptional athlete as well as , Peterson Eric Dickerson's single-season rushing record le s than a year after shredding his knee Josh Rosen Jersey late in the 2011 season."If you think you're old, you're going to feel old, you're going to act old," Peterson said. "You take care of your body and Andre Rison Jersey put the right things in your body, your body will take care of you."People thought I was crazy when I said I was going to come back from my ACL injury. You know why? Because they couldn't believe that it could be po sible. But I believed."Peterson is due $13 million in 2015 -- none of it guaranteed. If the opt to part ways, the best running back of his generation won't lack for suitors. Peterson has that he with Darren Hall Jersey the .The latest Around The NFL Podcast and recaps the ' win over the . Find more Around The NFL content on .